hamiltonengineering.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 2221 ms crawled 2026-05-06

US · 151.101.66.159 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Hamilton Engineering | Innovative. Hot Water. Solutions.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://hamiltonengineering.com/
Feeds

Technology

CDN
Fastly
Server
Flywheel
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • gmpg.org×1
  • www.google.com×1

Contact

Phone

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
1997-03-18
Expires
2027-03-19 302 days left
Updated
2025-02-17
Name servers
  • pdns11.domaincontrol.com
  • pdns12.domaincontrol.com

DNS records live

NS
  • pdns11.domaincontrol.com
  • pdns12.domaincontrol.com
MX
  • 100 us-smtp-inbound-1.mimecast.com
  • 100 us-smtp-inbound-2.mimecast.com
TXT
  • knowbe4-site-verification=57c48a1d9f5157cfc74aae14d0e3fe61
  • 0ed1fe018ad27038d29d774b33848dd0b3e8256c30
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com ip4:50.216.81.0/24 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=10; ruf=mailto:dmarc@armstronginternational.com; rua=mailto:dmarc@armstronginternational.com; ri=86400
policy: quarantine · pct=10
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 50 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://hamiltonengineering.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff

Linked from (1)